What ZIP codes serve Williamsport, MD?

Williamsport, MD is served by the following ZIP codes: 21795.

What is the median household income in Williamsport?

The median household income in Williamsport, MD is approximately $83,542.

What is the average temperature in Williamsport?

In Williamsport, MD, the average annual high temperature is 64°F and the average low is 44°F, with 43.5 inches of annual precipitation.

How do I verify a Williamsport address?

Use MailColt's free address verification tool to instantly check any Williamsport, MD address for deliverability. Enter the street address, city, state, and ZIP code to get a confidence score and standardized formatting.

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Williamsport is the #351 city in Maryland by population, with a population of 9,942 across 1 ZIP codes. The median household income is $83,542, and the median home value is $275,500. Average temperatures range from 44.0°F to 64.3°F, with 43.5" of annual precipitation. With 33 establishments, Other Services is the dominant industry. The population has grown 8.7% since 2020, from 9,150 to 9,942.

ZIP Codes

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Williamsport, MD Demographics

9,942

Population

$83,542

Median Income

$275,500

Median Home Value

$1,190/mo

Median Rent

Income by ZIP Code in Williamsport, MD

ZIP Code	Population	Median Income	Median Home Value	Median Rent
21795	9,942	$83,542	$275,500	$1,190

Climate in Williamsport, MD

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	40°	44°	53°	65°	74°	83°	86°	85°	78°	66°	54°	44°
Avg Low	22°	25°	32°	41°	53°	62°	66°	65°	56°	45°	34°	27°
Precip	3.2"	2.7"	3.9"	3.9"	4.3"	3.4"	3.7"	3.7"	4.8"	3.4"	2.9"	3.7"
Snow	-	-	-	-	-	-	-	-	-	-	-	-

Top Industries in Williamsport, MD

Industry	Establishments
Other services (except public administration)	33
Transportation and warehousing	26
Retail trade	25
Construction	22
Wholesale trade	22
Health care and social assistance	21
Manufacturing	19
Administrative and support and waste management and remediation services	19
Accommodation and food services	17
Professional, scientific, and technical services	13

Historic Landmarks in Williamsport

Williamsport has 8 properties listed on the National Register of Historic Places, including:

Cedar Grove — 15435 Dellinger Rd.
Donnelly, Daniel, House — 14906 Falling Waters Rd.
Elmwood — 16311 Kendle Rd.
Rose Hill — 0.5 mi. S of Williamsport on MD 63
Sprechers Mill House — NE of Williamsport on Hopewell Rd.
Springfield Farm — S of U.S. 11
Tammany — NE of Williamsport off US 11
Williamsport Historic District — Roughly bounded by C and O Canal, Conococheague Cr., Springfield Ln. ,and W. Frederick St.

All 1 ZIP Codes Serving Williamsport, MD

Other Cities in Maryland

Baltimore Rockville Columbia Woodlawn Woodlawn

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